Revert "Updated GitIgnore to include lib & dll files"

This reverts commit 7be5a547abfb2b21821f07f709a6dcd4f50e09e7.
Revert "Revert "Updated GitIgnore to include lib & dll files""

This reverts commit cb66023349a3b3f4e9267187b6f806da5d12524a.